Fisher Space Pen Cap-O-Matic Navy Cerakote M4E-220 - Writes Upside Down, Underwater and At Any Angle

Meet the Fisher Space Pen Cap-O-Matic in Elite Navy cerakote—a rugged, reliably performing pen designed for professionals and explorers who demand writing capability in the toughest conditions.

• Model / Finish: Cap-O-Matic with Elite Navy cerakote finish for durable, corrosion-resistant styling.
• Length: 5.25" overall for comfortable carry and steady balance.
• Ink & Nib: Fisher PR4 black ink, medium-point cartridge delivering clean, legible lines.
• Cap & Mechanism: Cap-O-Matic design with a secure cap for reliable readiness.
• Writeability in Extreme Conditions: Writes upside down, at any angle, underwater, over grease, and in extreme temperatures.
• Carry Convenience: Pocket clip keeps it within reach in pockets, packs, or tool belts.
• Packaging: Boxed for gifting or easy on-shelf display.
• Coating & Durability: Cerakote finish adds a ceramic layer of protection for long-lasting durability.

With its pressurized PR4 cartridge, this pen delivers consistent performance across environments—from cold climates to grease-filled workshops, and from wet conditions to extreme heat. The Elite Navy cerakote finish guards against corrosion and scratches, while the pocket clip ensures quick access during field work or travel. Ideal for technicians, divers, engineers, outdoor enthusiasts, and anyone who needs a reliable writing instrument that won’t fail when it’s most needed. This boxed Cap-O-Matic model is ready for gifting, resale, or personal collection, embodying practical durability and thoughtful design in one compact tool.